Physics A periscope works on the principle of Reflection Diffraction Total internal reflection Refraction Reflection Diffraction Total internal reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Winds Rotation of the Earth Clouds Gravity Winds Rotation of the Earth Clouds Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Gamma radiation Infra-red radiation Microwave radiation Ultra-violet radiation Gamma radiation Infra-red radiation Microwave radiation Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Conduction Radiation Convection Both conduction and convection Conduction Radiation Convection Both conduction and convection ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? Violet White Yellow Red Violet White Yellow Red ANSWER DOWNLOAD EXAMIANS APP
Physics A person lifts luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him. (g = 10 ) 20 J 200J 400J 40J 20 J 200J 400J 40J ANSWER DOWNLOAD EXAMIANS APP